I'm trying to script the user led but this does not work. I can see the type change but there is no actual difference in the physical led brightness. Okay I just changed my viewing angle and yes it does turn on and off. The proximity/brightness/colour of the user led to the power led make it difficult to see. So actually for my purposes I'm going to toggle both leds.
/system leds set [find where leds="user-led"] type=on
[admin@variotus32-9] > /system/leds/print
Flags: X - DISABLED; * - DEFAULT
Columns: TYPE, LEDS
TYPE LEDS
0 X* on sfp-led
1 on user-led